13 entries under gluttonously topic. ×

15
immoderately(adverb, wastefully, superfluously)
8
excessively(adverb, extremely, improperly, unfairly, overly)
3
intemperately
3
over-indulgently(adverb, wastefully, superfluously)
2
gluttonously(adverb, wastefully)
2
indulgently(adverb, wastefully)
1
boundlessly
1
greedily
1
hoggishly
1
insatiably
1
omnivorously
1
rapaciously
1
voraciously
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APASmart Define. (2015). extravagantly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extravagantly/thesaurus/synonyms
ChicagoSmart Define. 2015. "extravagantly thesaurus" https://smartdefine.org/extravagantly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, extravagantly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extravagantly/thesaurus/synonyms>.
MLASmart Define. "extravagantly thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/extravagantly/thesaurus/synonyms>